Comparative study of pillar load transfer associated with multiple-seam mining
By: by R.J. Matetic and G.J. Chekan.
Contributors: Chekan, G. J.
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;; 9176; Report of investigations (United States. Bureau of Mines) ;; 9176.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1988
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 20
Subjects: Pillaring (Mining); Mine subsidences.; Coal mines and mining.
Notes: Bibliography: p. 20.